/Engine/Source/Runtime/MovieSceneTracks/Public/Tracks/MovieSceneEventTrack.h
Called during compilation to populate determinism data for the specified local range
virtual void PopulateDeterminismData ( [FMovieSceneDeterminismData](API\Runtime\MovieScene\Compilation\FMovieSceneDeterminismData) & OutData, const [TRange](API\Runtime\Core\Math\TRange)< [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) > & Range ) const